All Stories

  1. A Large Population of Luminous Active Galactic Nuclei Lacking X-Ray Detections: Evidence for Heavy Obscuration?

    Article • The Astrophysical Journal, February 2021, American Astronomical Society

    Christopher M Carroll

  2. The Dust-to-gas Ratio and the Role of Radiation Pressure in Luminous, Obscured Quasars

    Article • The Astrophysical Journal, December 2020, American Astronomical Society

    Christopher M Carroll

  3. The Chandra Deep Wide-field Survey: A New Chandra Legacy Survey in the Boötes Field. I. X-Ray Point Source Catalog, Number Counts, and Multiwavelength Counterparts

    Article • The Astrophysical Journal Supplement Series, October 2020, American Astronomical Society

    Christopher M Carroll

  4. NuSTAR and Keck Observations of Heavily Obscured Quasars Selected by WISE

    Article • The Astrophysical Journal, January 2019, American Astronomical Society

    Christopher M Carroll

  5. The NuSTAR Extragalactic Surveys: Unveiling Rare, Buried AGNs and Detecting the Contributors to the Peak of the Cosmic X-Ray Background

    Article • The Astrophysical Journal, November 2018, American Astronomical Society

    Christopher M Carroll

  6. The [O iii] Profiles of Infrared-selected Active Galactic Nuclei: More Powerful Outflows in the Obscured Population

    Article • The Astrophysical Journal, March 2018, American Astronomical Society

    Christopher M Carroll

  7. Characterizing the WISE-selected heavily obscured quasar population with optical spectroscopy from the Southern African Large Telescope

    Article • Monthly Notices of the Royal Astronomical Society, November 2017, Oxford University Press (OUP)

    Christopher M Carroll

  8. MULTI-EPOCH SPECTROSCOPY OF DWARF GALAXIES WITH AGN SIGNATURES: IDENTIFYING SOURCES WITH PERSISTENT BROAD H α EMISSION

    Article • The Astrophysical Journal, September 2016, American Astronomical Society

    Christopher M Carroll

  9. A TALE OF TWO NARROW-LINE REGIONS: IONIZATION, KINEMATICS, AND SPECTRAL ENERGY DISTRIBUTIONS FOR A LOCAL PAIR OF MERGING OBSCURED ACTIVE GALAXIES

    Article • The Astrophysical Journal, May 2016, American Astronomical Society

    Christopher M Carroll

  10. A SPECTROSCOPIC SURVEY OF WISE -SELECTED OBSCURED QUASARS WITH THE SOUTHERN AFRICAN LARGE TELESCOPE

    Article • The Astrophysical Journal, October 2014, Institute of Physics Publishing

    Christopher M Carroll

  11. Improving the LSST dithering pattern and cadence for dark energy studies

    Article • August 2014, SPIE

    Christopher M Carroll